1960142

Information

• Patent Grant
• 1960142

• References
• Source

• Patent Number

  1,960,142

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1934
  90 years ago

• CPC

  • H01T9/00 - Spark gaps specially adapted for generating oscillations

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices